DTC B1A3B Dodge
ION Sensing Module Secondary Line 2 Circuit Malfunction
ION Sensing Module Secondary Line 2 Circuit Malfunction
Description
Engine started, engine speed from 650-6500 rpm, system voltage from 10-16v, MAF sensor signal from 26-100 g sec, fuel level indicating more than 10%, and the PCM detected an unexpected voltage condition on the Secondary Line 2 circuit to the ION Module.
Cause and Solution
Secondary Line 2 circuit is open or shorted to groundSecondary Line 2 circuit is shorted to system power (B+)ION sensing module is damaged or has failed
Video Guide
Diagnostic Info
- DTC Code: B1A3B
- Brand: Dodge