P0238 is set when the BPS output voltage is below the maximum value of 4900mV for more than 2.0 sec. This code is due to short to power in signal circuit.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
BPS Circuit monitoring | 1. BPS signal circuit short to battery 2. Faulty BPS | |
Enable Conditions |
•
Ignition switch "ON" | ||
Threshold Value |
•
BPS signal circuit short to battery | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
NO | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
NO | ||
