Code
B2202
Generic
B — Body
No Communication to VICS Module (No Fitting of VICS)
Views:
UK: 20
EN: 34
RU: 25
AI status
Completed
Completed
100%
Causes
- VICS module not installed (vehicle not factory‑fitted)
- Connector disconnected or loosely connected at VICS module
- Blown fuse or missing power/ground to the module
- Open, shorted or damaged wiring on CAN/communication lines
- Bus termination resistor missing or incorrect
- Network bus off condition or heavy bus error preventing communication
Symptoms
- Vehicle displays message indicating VICS not available or traffic/navigation info missing
- No VICS module listed in full network scan or module list
- Related systems that rely on VICS data may be inactive or show errors
- Communication errors or multiple related DTCs on diagnostic scanner
- Possible illumination of a general warning or information light
What to check
- Confirm vehicle variant: was VICS a factory option or is module expected to be present
- Perform a full network scan with a capable diagnostic tool and note which modules respond
- Visually inspect VICS module connector(s) and harness for damage, corrosion, or disconnection
- Check relevant fuses and relays for VICS power/ignition feed
- Measure battery voltage at the module power and ground pins with ignition on (within ~0.2–0.5 V of battery)
- Check CAN/communication lines for continuity, short to battery, and short to ground
Signal parameters
- Typical idle voltages (nominal ranges): CAN‑H ≈ 2.5 V, CAN‑L ≈ 2.5 V
- Dominant state voltages (approx): CAN‑H ≈ 3.5 V, CAN‑L ≈ 1.5 V (differential ≈ 2.0 V)
- CAN bus termination: two 120 Ω resistors (one at each end) — measured across CAN‑H to CAN‑L ≈ 60 Ω total
- Expected message behavior: VICS (if fitted) will transmit periodic frames or respond to requests — absence of any frames from that node indicates no communication
- Bus off condition: node transmits heavy error frames and may be removed from bus until reset
Diagnostic algorithm
- Verify vehicle configuration and paperwork to confirm whether VICS should be fitted. If not fitted, code may be informational only. 2) Connect a scan tool and record all current and stored codes and available module list. Note whether VICS appears. 3) Visually inspect the VICS module location and connector; secure and reconnect if loose. 4) Check fuses and supply/ground circuits for the VICS module; repair any open circuits. 5) With ignition on, measure battery voltage at the module power and ground pins. If power/ground OK, probe CAN‑H and CAN‑L at the module connector: measure idle voltages and compare to expected ranges. 6) Measure termination resistance across CAN‑H and CAN‑L with power off; expect ~60 Ω. 7) If wiring looks good but no frames from VICS, use a scope or CAN sniffer to watch network traffic while cycling ignition and operating related systems to see if the node ever transmits. 8) If a short or open is found, repair harness or connector and retest. 9) If wiring and power are good but module remains silent, consider replacing or bench‑testing the VICS module; ensure correct programming/calibration before final installation. 10) After repairs, clear codes and verify normal communication returns and no new related codes appear.
Likely causes
- Module not fitted or physically absent (most common for this code wording)
- Loose or corroded connector pins at the module or gateway
- Blown fuse supplying VICS power or ignition-switched feed
- CAN high/low wiring open or shorted to battery/ground
- Bus termination (120 ohm) missing or open causing signal reflections
- Network node is bus‑off due to repeated errors
Fault status
Status
Stored when the vehicle communication bus reports no response or no presence of the VICS module. The vehicle control network cannot detect or communicate with the VICS unit (or the unit is not fitted).
Repair difficulty: Medium
Diagnostic time: 1.0-3.0 hours
Similar codes
Workshop Manuals
Available brands with manuals
2
AUDI 11
6-speed manual gearbox 0B1, front-wheel drive — Workshop Manual (Edition 05.2014)
Workshop Manual199,00 UAH
Audi A3 (1997) – 1.6L 4-cylinder (2‑valve) Engine Mechanical Components Service Manual (AEH, AKL, APF) – Edition 07.2002
Workshop Manual199,00 UAH
AUDI A3 (2004) Workshop Manual — 2.0L FSI Turbo (4‑cyl, 4‑valve) Engine, Mechanics — Edition 03.2017
Workshop Manual199,00 UAH
Audi A3 2004 — Electrical System (Workshop Manual, Edition 02.2018)
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet – 4.2 l V8 (5‑valve, timing chains) – Workshop Manual (Mechanics) – Edition 04.2007
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet — Auxiliary Heater Workshop Manual (Edition 08.2004)
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet (1.8T 4‑cyl turbo) — Motronic Injection & Ignition System Service Manual (Edition 01.2015)
Workshop Manual199,00 UAH
Audi A8 (2003) — Electrical System Workshop Manual (Edition 08.2014)
Workshop Manual199,00 UAH
Audi Q4 e-tron (Type F4) - Self-study Programme SSP 685
Workshop Manual199,00 UAH
Audi Q8 (2018) — Electrical System Workshop Manual (Edition 05.2019)
Workshop Manual199,00 UAH
Audi Servicing Manual — 7‑Speed Dual Clutch Transmission 0CJ / 0CL / 0CK / 0DN / 0DP / 0HL (Edition 05.2018)
Workshop Manual199,00 UAH
LAND ROVER 3
Land Rover Defender 300Tdi — Workshop Manual (1996 model year)
Workshop Manual199,00 UAH
Land Rover Defender Workshop Manual Supplement & Body Repair Manual (1999 & 2002 MY)
Workshop Manual199,00 UAH
Land Rover Range Rover — Electrical Library (LRL 0453ENG, 2002)
Workshop Manual199,00 UAH
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Code
B2202
HUMMER
B — Body
Right Front Window Switch Stuck in Up Position
Views:
UK: 9
EN: 19
RU: 18
AI status
Completed
Completed
100%
Causes
- VICS module not installed (vehicle not factory‑fitted)
- Connector disconnected or loosely connected at VICS module
- Blown fuse or missing power/ground to the module
- Open, shorted or damaged wiring on CAN/communication lines
- Bus termination resistor missing or incorrect
- Network bus off condition or heavy bus error preventing communication
Symptoms
- Vehicle displays message indicating VICS not available or traffic/navigation info missing
- No VICS module listed in full network scan or module list
- Related systems that rely on VICS data may be inactive or show errors
- Communication errors or multiple related DTCs on diagnostic scanner
- Possible illumination of a general warning or information light
What to check
- Confirm vehicle variant: was VICS a factory option or is module expected to be present
- Perform a full network scan with a capable diagnostic tool and note which modules respond
- Visually inspect VICS module connector(s) and harness for damage, corrosion, or disconnection
- Check relevant fuses and relays for VICS power/ignition feed
- Measure battery voltage at the module power and ground pins with ignition on (within ~0.2–0.5 V of battery)
- Check CAN/communication lines for continuity, short to battery, and short to ground
Signal parameters
- Typical idle voltages (nominal ranges): CAN‑H ≈ 2.5 V, CAN‑L ≈ 2.5 V
- Dominant state voltages (approx): CAN‑H ≈ 3.5 V, CAN‑L ≈ 1.5 V (differential ≈ 2.0 V)
- CAN bus termination: two 120 Ω resistors (one at each end) — measured across CAN‑H to CAN‑L ≈ 60 Ω total
- Expected message behavior: VICS (if fitted) will transmit periodic frames or respond to requests — absence of any frames from that node indicates no communication
- Bus off condition: node transmits heavy error frames and may be removed from bus until reset
Diagnostic algorithm
- Verify vehicle configuration and paperwork to confirm whether VICS should be fitted. If not fitted, code may be informational only. 2) Connect a scan tool and record all current and stored codes and available module list. Note whether VICS appears. 3) Visually inspect the VICS module location and connector; secure and reconnect if loose. 4) Check fuses and supply/ground circuits for the VICS module; repair any open circuits. 5) With ignition on, measure battery voltage at the module power and ground pins. If power/ground OK, probe CAN‑H and CAN‑L at the module connector: measure idle voltages and compare to expected ranges. 6) Measure termination resistance across CAN‑H and CAN‑L with power off; expect ~60 Ω. 7) If wiring looks good but no frames from VICS, use a scope or CAN sniffer to watch network traffic while cycling ignition and operating related systems to see if the node ever transmits. 8) If a short or open is found, repair harness or connector and retest. 9) If wiring and power are good but module remains silent, consider replacing or bench‑testing the VICS module; ensure correct programming/calibration before final installation. 10) After repairs, clear codes and verify normal communication returns and no new related codes appear.
Likely causes
- Module not fitted or physically absent (most common for this code wording)
- Loose or corroded connector pins at the module or gateway
- Blown fuse supplying VICS power or ignition-switched feed
- CAN high/low wiring open or shorted to battery/ground
- Bus termination (120 ohm) missing or open causing signal reflections
- Network node is bus‑off due to repeated errors
Fault status
Status
Stored when the vehicle communication bus reports no response or no presence of the VICS module. The vehicle control network cannot detect or communicate with the VICS unit (or the unit is not fitted).
Repair difficulty: Medium
Diagnostic time: 1.0-3.0 hours
Similar codes
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Code
B2202
LAND ROVER
B — Body
No communication of vehicle information and communication system of modules
Views:
UK: 6
EN: 15
RU: 11
AI status
Completed
Completed
100%
Causes
- VICS module not installed (vehicle not factory‑fitted)
- Connector disconnected or loosely connected at VICS module
- Blown fuse or missing power/ground to the module
- Open, shorted or damaged wiring on CAN/communication lines
- Bus termination resistor missing or incorrect
- Network bus off condition or heavy bus error preventing communication
Symptoms
- Vehicle displays message indicating VICS not available or traffic/navigation info missing
- No VICS module listed in full network scan or module list
- Related systems that rely on VICS data may be inactive or show errors
- Communication errors or multiple related DTCs on diagnostic scanner
- Possible illumination of a general warning or information light
What to check
- Confirm vehicle variant: was VICS a factory option or is module expected to be present
- Perform a full network scan with a capable diagnostic tool and note which modules respond
- Visually inspect VICS module connector(s) and harness for damage, corrosion, or disconnection
- Check relevant fuses and relays for VICS power/ignition feed
- Measure battery voltage at the module power and ground pins with ignition on (within ~0.2–0.5 V of battery)
- Check CAN/communication lines for continuity, short to battery, and short to ground
Signal parameters
- Typical idle voltages (nominal ranges): CAN‑H ≈ 2.5 V, CAN‑L ≈ 2.5 V
- Dominant state voltages (approx): CAN‑H ≈ 3.5 V, CAN‑L ≈ 1.5 V (differential ≈ 2.0 V)
- CAN bus termination: two 120 Ω resistors (one at each end) — measured across CAN‑H to CAN‑L ≈ 60 Ω total
- Expected message behavior: VICS (if fitted) will transmit periodic frames or respond to requests — absence of any frames from that node indicates no communication
- Bus off condition: node transmits heavy error frames and may be removed from bus until reset
Diagnostic algorithm
- Verify vehicle configuration and paperwork to confirm whether VICS should be fitted. If not fitted, code may be informational only. 2) Connect a scan tool and record all current and stored codes and available module list. Note whether VICS appears. 3) Visually inspect the VICS module location and connector; secure and reconnect if loose. 4) Check fuses and supply/ground circuits for the VICS module; repair any open circuits. 5) With ignition on, measure battery voltage at the module power and ground pins. If power/ground OK, probe CAN‑H and CAN‑L at the module connector: measure idle voltages and compare to expected ranges. 6) Measure termination resistance across CAN‑H and CAN‑L with power off; expect ~60 Ω. 7) If wiring looks good but no frames from VICS, use a scope or CAN sniffer to watch network traffic while cycling ignition and operating related systems to see if the node ever transmits. 8) If a short or open is found, repair harness or connector and retest. 9) If wiring and power are good but module remains silent, consider replacing or bench‑testing the VICS module; ensure correct programming/calibration before final installation. 10) After repairs, clear codes and verify normal communication returns and no new related codes appear.
Likely causes
- Module not fitted or physically absent (most common for this code wording)
- Loose or corroded connector pins at the module or gateway
- Blown fuse supplying VICS power or ignition-switched feed
- CAN high/low wiring open or shorted to battery/ground
- Bus termination (120 ohm) missing or open causing signal reflections
- Network node is bus‑off due to repeated errors
Fault status
Status
Stored when the vehicle communication bus reports no response or no presence of the VICS module. The vehicle control network cannot detect or communicate with the VICS unit (or the unit is not fitted).
Repair difficulty: Medium
Diagnostic time: 1.0-3.0 hours
Similar codes
Workshop Manuals
Repair manuals for LAND ROVER
3
Land Rover Defender 300Tdi — Workshop Manual (1996 model year)
Workshop Manual199,00 UAH
Land Rover Defender Workshop Manual Supplement & Body Repair Manual (1999 & 2002 MY)
Workshop Manual199,00 UAH
Land Rover Range Rover — Electrical Library (LRL 0453ENG, 2002)
Workshop Manual199,00 UAH
Your experience will help others
+100 karma for a short comment :)
Was this AI description helpful?
Your feedback helps improve AI descriptions.
👍 Like
0
👎 Dislike
0
Send to email
Code
B2202
Other
B — Body
No Communication to VICS Module (No Fitting of VICS)
Views:
UK: 14
EN: 30
RU: 20
AI status
Completed
Completed
100%
Causes
- VICS module not installed (vehicle not factory‑fitted)
- Connector disconnected or loosely connected at VICS module
- Blown fuse or missing power/ground to the module
- Open, shorted or damaged wiring on CAN/communication lines
- Bus termination resistor missing or incorrect
- Network bus off condition or heavy bus error preventing communication
Symptoms
- Vehicle displays message indicating VICS not available or traffic/navigation info missing
- No VICS module listed in full network scan or module list
- Related systems that rely on VICS data may be inactive or show errors
- Communication errors or multiple related DTCs on diagnostic scanner
- Possible illumination of a general warning or information light
What to check
- Confirm vehicle variant: was VICS a factory option or is module expected to be present
- Perform a full network scan with a capable diagnostic tool and note which modules respond
- Visually inspect VICS module connector(s) and harness for damage, corrosion, or disconnection
- Check relevant fuses and relays for VICS power/ignition feed
- Measure battery voltage at the module power and ground pins with ignition on (within ~0.2–0.5 V of battery)
- Check CAN/communication lines for continuity, short to battery, and short to ground
Signal parameters
- Typical idle voltages (nominal ranges): CAN‑H ≈ 2.5 V, CAN‑L ≈ 2.5 V
- Dominant state voltages (approx): CAN‑H ≈ 3.5 V, CAN‑L ≈ 1.5 V (differential ≈ 2.0 V)
- CAN bus termination: two 120 Ω resistors (one at each end) — measured across CAN‑H to CAN‑L ≈ 60 Ω total
- Expected message behavior: VICS (if fitted) will transmit periodic frames or respond to requests — absence of any frames from that node indicates no communication
- Bus off condition: node transmits heavy error frames and may be removed from bus until reset
Diagnostic algorithm
- Verify vehicle configuration and paperwork to confirm whether VICS should be fitted. If not fitted, code may be informational only. 2) Connect a scan tool and record all current and stored codes and available module list. Note whether VICS appears. 3) Visually inspect the VICS module location and connector; secure and reconnect if loose. 4) Check fuses and supply/ground circuits for the VICS module; repair any open circuits. 5) With ignition on, measure battery voltage at the module power and ground pins. If power/ground OK, probe CAN‑H and CAN‑L at the module connector: measure idle voltages and compare to expected ranges. 6) Measure termination resistance across CAN‑H and CAN‑L with power off; expect ~60 Ω. 7) If wiring looks good but no frames from VICS, use a scope or CAN sniffer to watch network traffic while cycling ignition and operating related systems to see if the node ever transmits. 8) If a short or open is found, repair harness or connector and retest. 9) If wiring and power are good but module remains silent, consider replacing or bench‑testing the VICS module; ensure correct programming/calibration before final installation. 10) After repairs, clear codes and verify normal communication returns and no new related codes appear.
Likely causes
- Module not fitted or physically absent (most common for this code wording)
- Loose or corroded connector pins at the module or gateway
- Blown fuse supplying VICS power or ignition-switched feed
- CAN high/low wiring open or shorted to battery/ground
- Bus termination (120 ohm) missing or open causing signal reflections
- Network node is bus‑off due to repeated errors
Fault status
Status
Stored when the vehicle communication bus reports no response or no presence of the VICS module. The vehicle control network cannot detect or communicate with the VICS unit (or the unit is not fitted).
Repair difficulty: Medium
Diagnostic time: 1.0-3.0 hours
Similar codes
Workshop Manuals
Available brands with manuals
2
AUDI 11
6-speed manual gearbox 0B1, front-wheel drive — Workshop Manual (Edition 05.2014)
Workshop Manual199,00 UAH
Audi A3 (1997) – 1.6L 4-cylinder (2‑valve) Engine Mechanical Components Service Manual (AEH, AKL, APF) – Edition 07.2002
Workshop Manual199,00 UAH
AUDI A3 (2004) Workshop Manual — 2.0L FSI Turbo (4‑cyl, 4‑valve) Engine, Mechanics — Edition 03.2017
Workshop Manual199,00 UAH
Audi A3 2004 — Electrical System (Workshop Manual, Edition 02.2018)
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet – 4.2 l V8 (5‑valve, timing chains) – Workshop Manual (Mechanics) – Edition 04.2007
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet — Auxiliary Heater Workshop Manual (Edition 08.2004)
Workshop Manual199,00 UAH
Audi A4 / A4 Cabriolet (1.8T 4‑cyl turbo) — Motronic Injection & Ignition System Service Manual (Edition 01.2015)
Workshop Manual199,00 UAH
Audi A8 (2003) — Electrical System Workshop Manual (Edition 08.2014)
Workshop Manual199,00 UAH
Audi Q4 e-tron (Type F4) - Self-study Programme SSP 685
Workshop Manual199,00 UAH
Audi Q8 (2018) — Electrical System Workshop Manual (Edition 05.2019)
Workshop Manual199,00 UAH
Audi Servicing Manual — 7‑Speed Dual Clutch Transmission 0CJ / 0CL / 0CK / 0DN / 0DP / 0HL (Edition 05.2018)
Workshop Manual199,00 UAH
LAND ROVER 3
Land Rover Defender 300Tdi — Workshop Manual (1996 model year)
Workshop Manual199,00 UAH
Land Rover Defender Workshop Manual Supplement & Body Repair Manual (1999 & 2002 MY)
Workshop Manual199,00 UAH
Land Rover Range Rover — Electrical Library (LRL 0453ENG, 2002)
Workshop Manual199,00 UAH
Your experience will help others
+100 karma for a short comment :)
Was this AI description helpful?
Your feedback helps improve AI descriptions.
👍 Like
0
👎 Dislike
0
Send to email