DTC U1017 Isuzu
O2 (B2 S1) Heater Relay Circuit Low
O2 (B2 S1) Heater Relay Circuit Low
Description
O2 assembly is damaged or it has failedO2 heater element is damaged or has failedO2 heater control circuit is shorted to groundPCM has failed
Video Guide
Diagnostic Info
- DTC Code: U1017
- Brand: Isuzu