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Sedona EX
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Engine Control System Diagnosis (3 Of 3)
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DTC P050B: Cold Start Ignition Timing Performance
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Specification
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Signal Waveform & Data
Signal Waveform & Data
Fig 1: Scantool Display - Normal Waveforms Of CKPS And CMPS-IN/EX At Engine Idle
Courtesy of KIA MOTORS AMERICA, INC.
CKPS & CMPS synchronization - There are about 8 teeth between the CKPS missing tooth and CMPS signal.
CKPS & CMPS synchronization - There are about 1 tooth between the CKPS missing tooth and CMPS signal.