Heated Oxygen Sensor Bank 1 Sensor 2 Slow Response
Table of contents
P1197 JEEP Possible Causes
- Faulty Heated Oxygen Sensor Bank 1 Sensor 1
- Very lean air fuel ratio (Intake Leak)
- Very rich air fuel ratio (Injector leak or bad mass air flow sensor)
How do I fix code P1197 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1197 JEEP code
The cost of diagnosing the P1197 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1197 JEEP Description
The Powertrain Control Module (PCM) monitors the Heated Oxygen Sensor Bank 1 Sensor 1. The PCM sets the Diagnostic Trouble Code (DTC) when the Heated Oxygen Sensor Bank 1 Sensor 1 is not to factory specifications. The oxygen sensor has a slow response during the testing period