B1065

Factory Manual References

Factory service manual diagnostic procedure for 2008 acura rl

A L L Diagnostic Trouble Codes ( DTC )

B1013

DTC B1013: MICU Lost Communication with Driver's MPCS Unit (ASLOCKSW Message)

DTC B1014: MICU Lost Communication with Driver's MPCS Unit (DOORSW Message)

DTC B1015: MICU Lost Communication with Driver's MPCS Unit (DRLOCKSW Message)

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.

Is DTCs B1013, B1014, and/or B1015 indicated?

YES - Go to step 5.

NO - Intermittent failure, the system is OK at this time. Check for loose or poor connections between the MICU and the driver's MPCS unit.

5. Check for DTCs with the HDS.

Are DTCs B1064, B1065, B1181, B1182, B1405*, B1406*, B1407*, B1613, B1614, B1615, and B1811 all indicated? (* : '05-06 models)

YES - Do the driver's MPCS unit input test.

NO - Check for an open in the communication circuit between the MICU and the gauge control module. If the circuit is OK, replace the MICU. If the circuit is bad, repair the open.

B1014

DTC B1013: MICU Lost Communication with Driver's MPCS Unit (ASLOCKSW Message)

DTC B1014: MICU Lost Communication with Driver's MPCS Unit (DOORSW Message)

DTC B1015: MICU Lost Communication with Driver's MPCS Unit (DRLOCKSW Message)

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.

Is DTCs B1013, B1014, and/or B1015 indicated?

YES - Go to step 5.

NO - Intermittent failure, the system is OK at this time. Check for loose or poor connections between the MICU and the driver's MPCS unit.

5. Check for DTCs with the HDS.

Are DTCs B1064, B1065, B1181, B1182, B1405*, B1406*, B1407*, B1613, B1614, B1615, and B1811 all indicated? (* : '05-06 models)

YES - Do the driver's MPCS unit input test.

NO - Check for an open in the communication circuit between the MICU and the gauge control module. If the circuit is OK, replace the MICU. If the circuit is bad, repair the open.

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

A/C Leak Detection (B07-025)

Location

CHRYSLER Group LLC

Location

CHRYSLER Group LLC

Location

ACURA

Location

AUDI

Fuse/Relay

CHRYSLER Group LLC

Fuse/Relay

AUDI

Fuse/Relay

BMW

Fuse/Relay

CHRYSLER Group LLC

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