2008 Jeep Grand Cherokee 3.0L Diesel with engine code P2280 and others

Question

Got these other codes

P0261
P0264
P0267
P0270
P0273
Po276
P2280

car went into limp mode. pulled over turned off engine, car restarted, however, check engine light stayed on. Drove home with no problems. Check engine lite still on, 2nd time happen. what is the main cause of these codes. any help appreciated.

Answer 1

P2280 Intake restriction,clogged air filter Intake air leak, MAF (mass airflow) inlet boot disconnected

P0261 Fuel injector 1 circuit low

P0264 Fuel injector 2 circuit low

P0267 Fuel injector 3 circuit low

P0270 Fuel injector 4 circuit low

P0273 Fuel injector 5 circuit low

P0276 Fuel injector 6 circuit low

P0280 Fuel injecotr 7 circuit High

Anytime its a circuit low The ECM detects a short to ground. Satisfy P2280 first

Answer 2

P2280 Jeep Code - Air Flow Restriction/Air Leak Between Air Filter and MAF
Read more: https://www.autocodes.com/p2280_jeep.html