Page 725 - Workshop Manual - Tunland (2017)

DIAGNOSTICS - ENGINE CONTROL SYSTEM 04-39

04
Failure code Diagnostic items (DTC definition) Trouble location
• Crankshaft position sensor
Engine crankshaft speed / position - • Crankshaft position sensor connec-
P234 data is valid but above normal oper- tor is in poor contact and the sen-
ating range - highest severity level sor harness is open or shorted
• ECM
• Crankshaft position sensor
Sensor power 3 circuit - voltage is • Crankshaft position sensor connec-
P238 below normal or shorted to low volt- tor is in poor contact and the sen-
age power supply sor harness is open or shorted
• ECM

• Crankshaft position sensor
Sensor power 3 circuit - voltage is • Crankshaft position sensor connec-
P239 above normal or shorted to low volt- tor is in poor contact and the sen-
age power supply sor harness is open or shorted
• ECM

• Vehicle speed sensor
Vehicle speed based on wheel revo- • Vehicle speed sensor connector is
P241 lutions - data is unstable, intermittent in poor contact and the sensor
or incorrect harness is open or shorted
• ECM