P1312 JEEP Ignition Coil.2

P1312 JEEP Ignition Coil.2

Possible causes
– Faulty Exhaust Temperature Sensor
– Exhaust Temperature Sensor harness is open or shorted
– Exhaust Temperature Sensor circuit poor electrical connection
Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
JEEP Vehicle:JEEP Commander,JEEP Compass,JEEP Grand Cherokee,JEEP Liberty,JEEP Patriot,JEEP Wrangler,JEEP Wrangler Unlimited,

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