3-4. Engine ECU A. Diagnosis Codes a. 4HK1 -31- DTC Code Code Description P0643 Analog Sensor Reference Voltage Output No.1 Too High P0642 Analog Sensor Reference Voltage Output No.1 Too Low P0653 Analog Sensor Reference Voltage Output No.2 Too High P0652 Analog Sensor Reference Voltage Output No.2 Too Low P0699 Analog Sensor Reference Voltage Output No.3 Too High P0698 Analog Sensor Reference Voltage Output No.3 Too Low P0118 Coolant Temp. Sensor Signal Too High P0117 Coolant Temp. Sensor Signal Too Low P0113 Intake Air Temp. Sensor Signal Too High P0112 Intake Air Temp. Sensor Signal Too Low P0183 Fuel Leak Temp. Sensor Signal Too High P0182 Fuel Leak Temp.
Sensor Signal Too Low P0113 ATM Temp. Sensor Signal Too High P0112 ATM Temp. Sensor Signal Too Low P0193 C/Rail Press. Sensor Signal Too High P0192 C/Rail Press. Sensor Signal Too Low P2229 Atom Press. Sensor Signal Too High P2228 Atom Press.
Sensor Signal Too Low P0238 Boost Pressure Sensor Signal Too High P0237 Boost Pressure Sensor Signal Too Low P0563 Ignition1 Voltage Too High P0562 Ignition1 Voltage Too Low P0103 MAF Sensor Signal Too High P0102 MAF Sensor Signal Too Low P1597 PTO Accelerator Sensor Signal Too High P1594 Idleup Signal Too High P1593 Idleup Signal Too Low P0406 EGR Position Signal Too High P0405 EGR Position Signal Too Low P0571 Cruise / Brake Switch Circuit Malfunction P0567 Cruise Resume / Accelerator Signal P0568 Cruise Set / Coast Signal Malfunction P0335 Crank Sensor No Pulse P0340 Cam Sensor No Pulse P0092 SCV (+) output short to BATT SCV (-) output short to BATT