Engine Mil Illuminated With DTC P132B-77 Stored (LTB01156NAS2)
WARNING: This page is about the Range Rover Base, which is a different variant/trim than selected.
Publication date: 2018-08-08Reference number: LTB01156NAS2
ENGINE MIL ILLUMINATED WITH DTC P132B-77 STORED
TECHNICAL SERVICE BULLETIN
Reference Number(s): LTB01156NAS2, Date of Issue:
August 08, 2018
| LAND ROVER: | 2014-2016 LR4 (LA); 2017-2018 Discovery (LR); 2014 Range Rover Sport (LW); 2014-2015 Range Rover Sport (LW); 2014-2016 Range Rover Sport (LW); 2014-2018 Range Rover Sport (LW); 2016-2018 Range Rover Sport (LW); 2014-2018 Range Rover (LG) |
| SECTION: | 303-01: Engine |
| AFFECTED VEHICLE RANGE: | See Chart Below |
AFFECTED VEHICLE RANGE
MARKETS
NORTH AMERICA
CONDITION SUMMARY
SITUATION:
The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Cluster (IC) with DTC (Diagnostic Trouble Code) P132B-77 stored in the Powertrain Control Module (PCM).
CAUSE:
This may be caused by the supercharger bypass set screw being incorrectly adjusted.
ACTION:
Should a customer express this concern, follow the WORKSHOP PROCEDURE below.
PARTS
NOTE:
An allowance of $6.25 USD or local equivalent has been provided to cover the cost of the locally sourced engine coolant and thread locking adhesive (such as Loctite® 243). Claim using Sundry Code 'ZZZ001'.
PARTS INFORMATION
| PART NUMBER | DESCRIPTION | QUANTITY |
|---|---|---|
| LR041680 | Gasket - V6 3.0L S/C Petrol | 1 |
| LR011343 | Gasket - V8 5.0L S/C Petrol | 1 |
TOOLS
Refer to Workshop Manual for any required special tools.
WARRANTY
NOTE:
An allowance of $6.25 USD or local equivalent has been provided to cover the cost of the locally sourced engine coolant and thread locking adhesive (such as Loctite® 243). Claim using Sundry Code 'ZZZ001'.
NOTE:
- Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Always refer to JLR claims submission system to obtain the latest repair time.
- The JLR Claims Submission System requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.
WARRANTY INFORMATION
| DESCRIPTION | SRO | TIME (HOURS) | CONDITION CODE | CAUSAL PART |
|---|---|---|---|---|
| Supercharger bypass valve - Adjustment - LR4 (L319) | 19.46.33 | 1.8 | 12 | LR088996 |
| Supercharger bypass valve - Adjustment - Discovery (L462) | 19.46.33 | 1.6 | 12 | LR088996 |
| Supercharger bypass valve - Adjustment - Range Rover Sport (L494; V6 3.0L S/C Petrol) | 19.46.33 | 1.8 | 12 | LR088996 |
| Supercharger bypass valve - Adjustment - Range Rover Sport (L494; V8 5.0L S/C Petrol) | 19.46.33 | 2.3 | 12 | LR088996 |
| Supercharger bypass valve - Adjustment - Range Rover (L405) | 19.46.33 | 2.2 | 12 | LR088996 |
NOTE:
Normal Warranty procedures apply.
WORKSHOP PROCEDURE
CAUTION:
This procedure should be completed on a cold engine.
NOTE:
- This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
- Remove the charge air cooler (see TOPIx Workshop Manual section 303-12: Intake air distribution and filtering - Removal and installation - Charge air Cooler).
With the bypass valve in an open position, insert a feeler gauge (1) of 0.102 mm (0.004 in) into the valve body and close the valve (2) .
- If the bypass valve is NOT set to a gap of 0.102 mm (0.004 in), go to Step 3 .
- If the bypass valve is set to a gap of 0.102 mm (0.004 in), refer to TOPIx Workshop Manual section 303-14A-E [depending on model]: Electronic Engine Controls - Diagnosis and Testing and continue with diagnosis of DTC P132B-77 as a separate claim.
Remove the bypass valve set screw.
-
CAUTION: Apply only a small amount of a suitable thread locking adhesive to the set screw before installation.
Install the bypass valve set screw (2) and tighten until the point that the feeler gauge (3) can be removed.
The bypass valve should now be set to the required gap of 0.102 mm (0.004 in).
- Install the charge air cooler (see TOPIx Workshop Manual section 303-12: Intake air distribution and filtering - Removal and installation - Charge air Cooler).
