reissued: 01/01/2021 issued: 06/24/2020 page: 1 united states 2021 jeep grand cherokee customer preferred code guide model code pages grand cherokee laredo 4x2 wkth74 2
excessive wear on center (high lift) cam lobe. P105d is "intake valve stuck in high lift position". Caused by: VVL solenoid failure. inadequate oil pressure. rocker arm improper clearance due to bending/breakage/wear. excessive wear on low-lift cam lobe. rocker arm lock pin broken/binding.
The 2002 Jeep Grand Cherokee is one of the most powerful off-road SUVs. It performs well on paved, unpaved, and snowy roads. Reviews given by owners of the 2002 Jeep grand Cherokee claim that the powerful engine makes it perform better on all types of roads. However, most reviews also indicated one common problem with the 2002 Jeep Grand Cherokee.
So, I've pulled the codes from my car based on the helpful information provided here: Check Engine Light on '94 Jeep Grand Cherokee. Now, I need just a little help understanding what the codes actually mean. The translations below are taken directly from the other thread. 12 memory to controller has been cleared within 50-100 engine starts
Here is what I have found out about the trouble codes: P0783 - 3/4 Shift Solenoid: No RPM Drop at Lockup. P1685 - SKIM Invalid Key: The engine controller has received an invalid key from the SKIM. P1686 - No SKIM BUS Messages Received: No CCD/J1850 messages from the Smart Key Immobilizer Module (SKIM). P1687 - No MIC BUS Message: No CCD/J1850
2019 (KL) Jeep Cherokee NOTE: This bulletin applies to vehicles within the following markets/countries: North America, EMEA, LATAM and APAC. NOTE: This bulletin applies to vehicles equipped with a 2.0L I4 DOHC DI Turbo Engine W/ESS (Sales Code EC1).
seabumb. 2 posts ยท Joined 2015. #6 ยท Aug 15, 2015. I fixed my 2004 TJ 4.0L and was able to permanently clear the P0172 and P0175 codes. The most probably reason for these was the ripped air filter. My mom's husband had a new engine installed in the Jeep last year but it has very few miles on it since the swap. V4VPHGm.
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  • jeep grand cherokee codes list