97CREWCABPSD
Smoke What Smoke Officer?
any one have any ideas on this p1212 icp voltage not at expected level as per the wiki.
p1212 rough/ high idle
- Thread starter 97CREWCABPSD
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action4478
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Z14 CONTINUOUS DIAGNOSTIC TROUBLE CODE (DTC) P1212
Note: This code may set after a high-pressure oil system repair (i.e., injector change). Drive vehicle to clear air from system after repair, and clear code.
Continuous DTC P1212 in federal vehicles, indicates that there was no ICP detected during crank (long crank time) or a bias ICP sensor signal was detected at key on.
On California vehicles, continuous DTC P1212 indicates that there was no ICP detected during crank (long crank time).
Possible causes:
high-pressure oil system repair
empty/low oil reservoir at crank
low engine oil level or incorrect viscosity
IPR circuit fault
damaged low-pressure oil pump
damaged IPR valve
damaged ICP sensor
damaged high-pressure oil pump
Check engine oil level.
Perform KOEO On-Demand Self Test to verify ICP/IPR circuit faults are not present at this time.
More info please.....Did you do some repairs ?....
Note: This code may set after a high-pressure oil system repair (i.e., injector change). Drive vehicle to clear air from system after repair, and clear code.
Continuous DTC P1212 in federal vehicles, indicates that there was no ICP detected during crank (long crank time) or a bias ICP sensor signal was detected at key on.
On California vehicles, continuous DTC P1212 indicates that there was no ICP detected during crank (long crank time).
Possible causes:
high-pressure oil system repair
empty/low oil reservoir at crank
low engine oil level or incorrect viscosity
IPR circuit fault
damaged low-pressure oil pump
damaged IPR valve
damaged ICP sensor
damaged high-pressure oil pump
Check engine oil level.
Perform KOEO On-Demand Self Test to verify ICP/IPR circuit faults are not present at this time.
More info please.....Did you do some repairs ?....