DTC U0161 Dodge
Electronic Control Module (ECM) Powertrain Control Module (PCM) Power Relay Sense Circuit High
Electronic Control Module (ECM) Powertrain Control Module (PCM) Power Relay Sense Circuit High
Description
This DTC sets when the voltage on the ISP-R and the INJPWRM circuit voltages do not correspond for a calibrated period of time. This DTC sets when the voltage on the ISP-R and the INJPWRM circuit voltages do not correspond for a calibrated period of time.
Cause and Solution
ISP-R circuit short to voltage in the harnessFuel injector voltage power (VPWR) circuit openFuel injector power monitor (INJPWR) circuit openDamaged ignition switchDamaged fuel pump relayDamaged PCM power relay
Diagnosis:
The INJPWRM PID voltage should be greater than 10.5 volts when the ignition is in the ON position.
Video Guide
Diagnostic Info
- DTC Code: U0161
- Brand: Dodge