P1273 JEEP Cylinder #3 High To Low Side Open

P1273 JEEP Cylinder #3 High To Low Side Open

Possible causes
– Shorted injector circuit
– Faulty fuel injector
– Faulty fuel injector interface module
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1273 JEEP Description

A fault is detected by the fuel injector interface module in the secondary (rearward) fuel injector circuit

JEEP Vehicle:JEEP Commander,JEEP Compass,JEEP Grand Cherokee,JEEP Liberty,JEEP Patriot,JEEP Wrangler,JEEP Wrangler Unlimited,
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