DTC P11B2 Chevrolet
ABS Main Relay 1 Open
ABS Main Relay 1 Open
Description
When either of the following is detected: 1. Relay contact is off (BS1 terminal is less than 3.5 V) for at least 0.2 seconds when R1+ terminal voltage is 9.0 V or more and ABS relay No.1 is on. 2. R1+ terminal voltage is less than 9.0 V and No.1 relay cannot be on for at least 0.2 seconds when ABS relay No.1 is turned on (BS1 terminal is 3.5 V or more).
Cause and Solution
ABS relay No.1 ABS relay No.1 circuit Brake ECU
Video Guide
Diagnostic Info
- DTC Code: P11B2
- Brand: Chevrolet