Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Near Engine Start (CMP Fast Event Based) Test
The PCM detects the incorrect number of CMP sensor pulses in 2 revolutions of the crankshaft.
After Engine Start (CMP Slow Event Based Test)
The PCM detects the incorrect number of CMP sensor pulses in 2,000 revolutions of the crankshaft.