Battery Temperature Sensor Voltage Too high
Table of contents
P1492 JEEP Possible Causes
- Faulty Battery Temperature Sensor
- Battery Temperature Sensor harness is open or shorted
- Battery Temperature Sensor circuit poor electrical connection
How do I fix code P1492 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 P1492 JEEP code
The cost of diagnosing the P1492 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)
P1492 JEEP Description
With the key on or engine running, then the Powertrain Control Module (PCM) detects that the Battery Temperature Sensor (BTS) value was more than 4.9v for 3 seconds.
I did a obd2 diagnosis on my sis 03 jeep grand cherokee and the first code was a readable code p1492. The remaining 6 codes consist of only 2 numbers each num 2. was a 02, 3. was 03 4. 04 5.13 6. 16 and 7. Was 00. I am stupid for sure never seen only 2 digit codes before. Why is it like that and what should I do?