B1156

Factory Manual References

Factory service manual diagnostic procedure for 2008 acura tsx

A L L Diagnostic Trouble Codes ( DTC )

B1156

DTC B1156: Gauge Control Module Lost Communication with the Combination Switch Control Unit (Wiper Switch Message)

NOTE: If you are troubleshooting multiple DTC's be sure to follow the instructions in B-CAN system diagnosis Test Mode A.

1. Clear the DTCs using the HDS.
2. Cycle the ignition switch to OFF, and then back ON.
3. Check for DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1156 indicated?

YES - Go to step 4.

NO - Intermittent failure. The gauge control system is OK at this time. Check pinfits and connections.

4. Check for DTCs by selecting the DTCs MENU (DTCs) of the HDS.

Is DTC B1063 also indicated?

YES - Go to Combination Switch Control Unit Input Test. Combination Switch Control Unit Input Test

NO - Go to Gauge Control Module Input Test. Gauge Control Module Input Test

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

A/C Leak Detection (B07-025)

Diagram

A/C Leak Detection (B07-025)

Location

ACURA

Location

AUDI

Location

BENTLEY

Location

BMW

Fuse/Relay

AUDI

Fuse/Relay

BMW

Fuse/Relay

Buzzers, Relays & Timers

Fuse/Relay

Check Out The Latest Word On A/T Flushing (B08010A)

Related Procedures

Procedure

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Procedure

A/C Refrigerant And Oil Type Guide (BJA1330)

Procedure

A/C Refrigerant Type Guide (BJA11220)

Procedure

A/C Refrigerant Types Guide (BJA09917 VERSION 2)

Procedure

Always Enter Campaign Number On Proof Of Correction Certificate (B13010B)

Procedure

Can't Turn Off The VSA? Check If The TPMS Indicator Is On (B08040C)

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