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Home / DTC / U0592 — Invalid Data Received From Gear Shift Control Module B

U0592 — Invalid Data Received From Gear Shift Control Module B

Detailed page for trouble code U0592.

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11,451generic
22,461specific
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Code

U0592

Generic U — Network/User

Invalid Data Received From Gear Shift Control Module B

Brand: Generic
Type: U — Network/User
Views: UK: 25 EN: 49 RU: 34
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Faulty Gear Shift Control Module B (hardware or firmware)
  • Intermittent or poor electrical connection at the module (corroded/loose connector pins)
  • Damaged wiring harness (open, short to ground or battery, chafed wires)
  • CAN/LIN bus fault (shorted/high resistance, missing/incorrect termination)
  • Low battery voltage or charging system problems causing data corruption
  • Incompatible or incorrect module programming/software mismatch

Symptoms

  • Malfunction indicator lamp (MIL) or message on instrument cluster
  • Erratic shifting or transmission enters limp/limited-gear mode
  • Gear position indicator shows incorrect gear or “—”
  • Inability to shift or delayed shifting
  • Intermittent loss of transmission control functions
  • Other network-related warnings or multiple U-codes present

What to check

  • Use a scan tool: read all active/pending U-codes and related freeze-frame data
  • Check battery voltage (engine off and cranking) and charging system
  • Visually inspect connectors and wiring at Gear Shift Control Module B and related junctions
  • Inspect CAN/LIN bus for damage, splices, or aftermarket taps
  • Measure CAN_H/CAN_L idle voltages (~2.5 V each) and bus differential
  • Measure termination resistance across CAN_H to CAN_L (~60 ohms total) with power off

Signal parameters

  • Gear position / selector position (expected valid range and update rate)
  • Shift request and confirmation messages (commands and acknowledgements)
  • Solenoid status/command messages
  • Module heartbeat / alive message frequency
  • CAN ID(s) or PGN(s) used by Gear Shift Control Module B
  • Bus voltage levels: CAN_H, CAN_L, and differential voltage

Diagnostic algorithm

  1. Capture current and pending codes plus freeze-frame and note occurrence conditions.
  2. Clear codes and perform a test drive or functional test to see if code returns.
  3. Inspect power, ground, and connectors at Gear Shift Control Module B for corrosion, tightness, and correct seals.
  4. With ignition on, check module supply voltage and ground continuity. Repair any power/ground issues.
  5. Check CAN/LIN bus voltages at the module: each line ~2.5 V at idle and differential ~0 V (stationary), no shorts to battery/ground.
  6. Measure termination resistance between CAN_H and CAN_L with power off (~60 ohms). Investigate if out of range.
  7. Wiggle-test the harness while monitoring live data and scan tool for communication dropouts to find intermittent wiring faults.
  8. Inspect and repair any damaged wiring, pin corrosion, or poor splices. Replace connectors or harness sections as needed.
  9. If wiring and power/ground check good and bus integrity verified, check for software updates or known module reflash procedures; reprogram module if required.
  10. If problem persists, swap in a known-good Gear Shift Control Module B (or bench test/repair) to confirm module fault before replacement.
  11. After repairs, clear codes and verify proper operation and that the code does not return.

Likely causes

  • Connector corrosion or bent pins at Gear Shift Control Module B
  • Broken or rubbed through CAN low/high wire near harness flex points
  • Faulty ground or fused power feed to the gear shift module
  • Failed internal module components or corrupted firmware
  • Aftermarket device or recent module replacement not programmed correctly

Fault status

⚠️ Status
Invalid or corrupt data received from Gear Shift Control Module B over the vehicle communication network. Check module communications, wiring, power/ground, and software.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.5 hours

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Code

U0592

HYUNDAI U — Network/User

Invalid Data Received From Gear Shift Control Module “B”

Brand: HYUNDAI
Type: U — Network/User
Views: UK: 16 EN: 49 RU: 22
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Faulty Gear Shift Control Module B (hardware or firmware)
  • Intermittent or poor electrical connection at the module (corroded/loose connector pins)
  • Damaged wiring harness (open, short to ground or battery, chafed wires)
  • CAN/LIN bus fault (shorted/high resistance, missing/incorrect termination)
  • Low battery voltage or charging system problems causing data corruption
  • Incompatible or incorrect module programming/software mismatch

Symptoms

  • Malfunction indicator lamp (MIL) or message on instrument cluster
  • Erratic shifting or transmission enters limp/limited-gear mode
  • Gear position indicator shows incorrect gear or “—”
  • Inability to shift or delayed shifting
  • Intermittent loss of transmission control functions
  • Other network-related warnings or multiple U-codes present

What to check

  • Use a scan tool: read all active/pending U-codes and related freeze-frame data
  • Check battery voltage (engine off and cranking) and charging system
  • Visually inspect connectors and wiring at Gear Shift Control Module B and related junctions
  • Inspect CAN/LIN bus for damage, splices, or aftermarket taps
  • Measure CAN_H/CAN_L idle voltages (~2.5 V each) and bus differential
  • Measure termination resistance across CAN_H to CAN_L (~60 ohms total) with power off

Signal parameters

  • Gear position / selector position (expected valid range and update rate)
  • Shift request and confirmation messages (commands and acknowledgements)
  • Solenoid status/command messages
  • Module heartbeat / alive message frequency
  • CAN ID(s) or PGN(s) used by Gear Shift Control Module B
  • Bus voltage levels: CAN_H, CAN_L, and differential voltage

Diagnostic algorithm

  1. Capture current and pending codes plus freeze-frame and note occurrence conditions.
  2. Clear codes and perform a test drive or functional test to see if code returns.
  3. Inspect power, ground, and connectors at Gear Shift Control Module B for corrosion, tightness, and correct seals.
  4. With ignition on, check module supply voltage and ground continuity. Repair any power/ground issues.
  5. Check CAN/LIN bus voltages at the module: each line ~2.5 V at idle and differential ~0 V (stationary), no shorts to battery/ground.
  6. Measure termination resistance between CAN_H and CAN_L with power off (~60 ohms). Investigate if out of range.
  7. Wiggle-test the harness while monitoring live data and scan tool for communication dropouts to find intermittent wiring faults.
  8. Inspect and repair any damaged wiring, pin corrosion, or poor splices. Replace connectors or harness sections as needed.
  9. If wiring and power/ground check good and bus integrity verified, check for software updates or known module reflash procedures; reprogram module if required.
  10. If problem persists, swap in a known-good Gear Shift Control Module B (or bench test/repair) to confirm module fault before replacement.
  11. After repairs, clear codes and verify proper operation and that the code does not return.

Likely causes

  • Connector corrosion or bent pins at Gear Shift Control Module B
  • Broken or rubbed through CAN low/high wire near harness flex points
  • Faulty ground or fused power feed to the gear shift module
  • Failed internal module components or corrupted firmware
  • Aftermarket device or recent module replacement not programmed correctly

Fault status

⚠️ Status
Invalid or corrupt data received from Gear Shift Control Module B over the vehicle communication network. Check module communications, wiring, power/ground, and software.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.5 hours

Similar codes

U0591 U0100 U0105 U0121 U0401
371

Browse 371 HYUNDAI manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

HYUNDAI

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Code

U0592

LAND ROVER U — Network/User

Invalid data received from the gear shift module B

Brand: LAND ROVER
Type: U — Network/User
Views: UK: 11 EN: 53 RU: 17
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Faulty Gear Shift Control Module B (hardware or firmware)
  • Intermittent or poor electrical connection at the module (corroded/loose connector pins)
  • Damaged wiring harness (open, short to ground or battery, chafed wires)
  • CAN/LIN bus fault (shorted/high resistance, missing/incorrect termination)
  • Low battery voltage or charging system problems causing data corruption
  • Incompatible or incorrect module programming/software mismatch

Symptoms

  • Malfunction indicator lamp (MIL) or message on instrument cluster
  • Erratic shifting or transmission enters limp/limited-gear mode
  • Gear position indicator shows incorrect gear or “—”
  • Inability to shift or delayed shifting
  • Intermittent loss of transmission control functions
  • Other network-related warnings or multiple U-codes present

What to check

  • Use a scan tool: read all active/pending U-codes and related freeze-frame data
  • Check battery voltage (engine off and cranking) and charging system
  • Visually inspect connectors and wiring at Gear Shift Control Module B and related junctions
  • Inspect CAN/LIN bus for damage, splices, or aftermarket taps
  • Measure CAN_H/CAN_L idle voltages (~2.5 V each) and bus differential
  • Measure termination resistance across CAN_H to CAN_L (~60 ohms total) with power off

Signal parameters

  • Gear position / selector position (expected valid range and update rate)
  • Shift request and confirmation messages (commands and acknowledgements)
  • Solenoid status/command messages
  • Module heartbeat / alive message frequency
  • CAN ID(s) or PGN(s) used by Gear Shift Control Module B
  • Bus voltage levels: CAN_H, CAN_L, and differential voltage

Diagnostic algorithm

  1. Capture current and pending codes plus freeze-frame and note occurrence conditions.
  2. Clear codes and perform a test drive or functional test to see if code returns.
  3. Inspect power, ground, and connectors at Gear Shift Control Module B for corrosion, tightness, and correct seals.
  4. With ignition on, check module supply voltage and ground continuity. Repair any power/ground issues.
  5. Check CAN/LIN bus voltages at the module: each line ~2.5 V at idle and differential ~0 V (stationary), no shorts to battery/ground.
  6. Measure termination resistance between CAN_H and CAN_L with power off (~60 ohms). Investigate if out of range.
  7. Wiggle-test the harness while monitoring live data and scan tool for communication dropouts to find intermittent wiring faults.
  8. Inspect and repair any damaged wiring, pin corrosion, or poor splices. Replace connectors or harness sections as needed.
  9. If wiring and power/ground check good and bus integrity verified, check for software updates or known module reflash procedures; reprogram module if required.
  10. If problem persists, swap in a known-good Gear Shift Control Module B (or bench test/repair) to confirm module fault before replacement.
  11. After repairs, clear codes and verify proper operation and that the code does not return.

Likely causes

  • Connector corrosion or bent pins at Gear Shift Control Module B
  • Broken or rubbed through CAN low/high wire near harness flex points
  • Faulty ground or fused power feed to the gear shift module
  • Failed internal module components or corrupted firmware
  • Aftermarket device or recent module replacement not programmed correctly

Fault status

⚠️ Status
Invalid or corrupt data received from Gear Shift Control Module B over the vehicle communication network. Check module communications, wiring, power/ground, and software.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.5 hours

Similar codes

U0591 U0100 U0105 U0121 U0401
320

Browse 320 LAND ROVER manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

LAND ROVER

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+100 karma for a short comment :)
Keep it short and practical. Up to 500 characters.
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