Page 2589 - Foton Workshop Manual - Sauvana

DIAGNOSIS-ENGINE CONTROL SYSTEM 62-537

DTC code Diagnosed items(DTC definition ) Fault location

• Knock sensor
• Po o r co ntact o f kn o ck
Open circuit of no.1knock sensor ’ssignal(
P0327 sensor’s plugin, pen circuit
above upper limit )
of sensor harness 62
• ECU

• Knock sensor
High voltage of no.1knock sensor’s signal • Short circuit of knock sensor’s
P0328
circuit wiring harness
• ECU
Unreasonable signal of inlet side phase • Phase sensor
P0341
sensor • ECU

• Phase sensor
• Poor contact of phase
Lower voltage of intake side phase sensor
P0342 sensor’s plugin, Open circuit
signal circuit
of sensor wiring harness
• ECU
• Phase sensor
Higher voltage of intake side phase sensor • Short circuit of phrase
P0343
signal circuit sensor’s wiring harness
• ECU

Unreasonable signal of exhaust side phase • Phase sensor
P0366
sensor • ECU
• Phase sensor
• Poor contact of phase
Lower voltage of exhaust side phase
P0367 sensor’s plugin, Open circuit
sensor signal circuit
of sensor wiring harness
• ECU

• Phase sensor
higher voltage of exhaust side phase • Short circuit of phrase
P0368
sensor signal circuit sensor’s wiring harness
• ECU
• Poor contact of canister control
valve’s plugin open circuit or
Circuit Fault of canister control valve
P0444 short circuit of wiring harness
control
• Canister control valve
• ECU

Page 2589