Diagnostic trouble codes for Isuzu engine 4HK1

On: Wednesday, November 22, 2023 9:05 PM
diagnostic trouble codes for isuzu engine 4hk1
diagnostic trouble codes list for isuzu engine 4hk1

DtcFlashing

Codes

DTC typeDTC description
Engine complying with Euro 4 standardsexcept engines compliant with Euro 4 standards
p001616AADiscrepancy of the readings of the position sensors of the crankshaft and distribution shafts
p004533AMalfunction in the circuit of the electromagnetic pressure control valve over the­Duva
p007938ALow signal level in the circuit of the solenoid control valve of the exhaust path
p008038AHigh signal level in the circuit of the solenoid control valve of the exhaust path
p0087225AALow pressure in Fuel distribution Highway/fuel Supply system
p0088118DAHigh pressure in Fuel distribution Highway/top Feed System­Liwa (first Stage)
p0088118AAHigh pressure in Fuel distribution Highway/top Feed System­Liwa (second Stage)
p0089151AAFuel pressure regulator malfunction
p0091247AALow signal level in the fuel pressure regulator circuit
p0092247AAHigh signal level in the fuel pressure regulator circuit
p0093227AALeakage in the fuel supply system
P010192BIncorrect signal or malfunction in the circuit of the mass air flow sensor
p010291ALow signal level at the input of the mass air flow sensor
p010391AHigh signal level at the input of the mass air flow sensor
p010732AALow signal level at the inlet of the absolute pressure sensor located in the inlet manifold
p010832AAHigh signal level at the inlet of the absolute pressure sensor located in the inlet manifold
p011222AALow signal level in the inlet air temperature sensor chain
p011322AAHigh signal level in the inlet air temperature sensor chain
p011623BIncorrect signal or malfunction in the coolant temperature sensor circuit
p011723AALow signal level in the circuit of the coolant temperature sensor
p011823AAHigh signal level in the circuit of the coolant temperature sensor
p012243ALow signal level in the throttle position sensor chain
P012343AHigh signal level in the throttle position sensor chain
p0182211AALow signal level in the fuel temperature sensor circuit
p0183211AAHigh signal level in the fuel temperature sensor circuit
p0192245AALow signal level in the fuel pressure sensor circuit
p0193245AAHigh signal level in the fuel pressure sensor circuit
p0201271AABreakage in the chain of the first cylinder nozzle
p0202272AABreakage in the chain of the nozzle of the second cylinder
p0203273AABreakage in the chain of the nozzle of the third cylinder
p0204274AABreakage in the chain of the nozzle of the fourth cylinder
p0217542DDCoolant temperature exceeding

 

p0219543DAExceeding the speed of the engine crankshaft
p023442AAExcess pressurization
p029965BAInsufficient pressurization pressure
p033515AAMalfunction in the sensor chain of the crankshaft position
p033615AAIncorrect signal or malfunction in the crankshaft position sensor chain
p034014AAMalfunction in the sensor circuit of the distribution shaft position
p034114AAIncorrect signal or malfunction in the sensor circuit of the distributor position­Shaft
p038066CAMalfunction in the chain of incandescent candles
p038167CAmalfunction in the control lamp circuit of the pre-heating system
p040193AInsufficient quantity Recycled Gases
p040445AAIncorrect signal or malfunction in the control circuit of the EGR system
p040944AAMalfunction in the EGR valve position sensor circuit
p0426143CIncorrect signal or malfunction in the circuit of the sensor № 1 temperature having worked­Gases
p042748ALow signal level in № sensor chain 1 of exhaust gas temperature
p042848AHigh signal level in the № sensor chain 1 of the exhaust gas temperature
p042b145CIncorrect signal or malfunction in the sensor circuit № 2 temperatures having worked­Gases
p042c49CLow signal level in № sensor chain 2 exhaust gas temperatures
p042d49CHigh signal level in № sensor chain 2 exhaust gas temperatures
p047746ALow signal level in the control circuit of the exhaust tract damper
p047846AHigh signal level in the pressure control valve circuit of the businesses release­Tavshih gases
p050025BAMalfunction of the speed sensor
p050225AALow speed sensor input level
p050325AAHigh signal level at the input of the vehicle speed sensor
p0560155AIncorrect voltage in the on-board network
p056335CAHigh voltage in the on-board network
p060153AAControl unit internal RAM checksum error
p0602154CAControl Unit Programming Error
p0604153AAControl unit Internal RAM error
p060651AAECM processor malfunction
p060b36AAMalfunction in the circuit of the internal analog-digital converter of the control unit
p0633176CAImmobilizer not programmed
p063861BAIncorrect signal or malfunction in control circuit of throttle actuator
p064155AAMalfunction in the circuit of the reference voltage of the sensor № 1
p065077ADMalfunction in control circuit of control lamp “check engine”
p065156AAMalfunction in the circuit of the reference voltage of the sensor № 2

 

p0219543DAExceeding the speed of the engine crankshaft
p023442AAExcess pressurization
p029965BAInsufficient pressurization pressure
p033515AAMalfunction in the sensor chain of the crankshaft position
p033615AAIncorrect signal or malfunction in the crankshaft position sensor chain
p034014AAMalfunction in the sensor circuit of the distribution shaft position
p034114AAIncorrect signal or malfunction in the sensor circuit of the distributor position­Shaft
p038066CAMalfunction in the chain of incandescent candles
p038167CAmalfunction in the control lamp circuit of the pre-heating system
p040193AInsufficient quantity Recycled Gases
p040445AAIncorrect signal or malfunction in the control circuit of the EGR system
p040944AAMalfunction in the EGR valve position sensor circuit
p0426143CIncorrect signal or malfunction in the circuit of the sensor № 1 temperature having worked­Gases
p042748ALow signal level in № sensor chain 1 of exhaust gas temperature
p042848AHigh signal level in the № sensor chain 1 of the exhaust gas temperature
p042b145CIncorrect signal or malfunction in the sensor circuit № 2 temperatures having worked Gases
p042c49CLow signal level in № sensor chain 2 exhaust gas temperatures
p042d49CHigh signal level in № sensor chain 2 exhaust gas temperatures
p047746ALow signal level in the control circuit of the exhaust tract damper
p047846AHigh signal level in the pressure control valve circuit of the businesses release­d gases
p050025BAMalfunction of the speed sensor
p050225AALow speed sensor input level
p050325AAHigh signal level at the input of the vehicle speed sensor
p0560155AIncorrect voltage in the on-board network
p056335CAHigh voltage in the on-board network
p060153AAControl unit internal RAM checksum error
p0602154CAControl Unit Programming Error
p0604153AAControl unit Internal RAM error
p060651AAECM processor malfunction
p060b36AAMalfunction in the circuit of the internal analog-digital converter of the control unit
p0633176CAImmobilizer not programmed
p063861BAIncorrect signal or malfunction in control circuit of throttle actuator
p064155AAMalfunction in the circuit of the reference voltage of the sensor № 1
p065077ADMalfunction in control circuit of control lamp “check engine”
p065156AAMalfunction in the circuit of the reference voltage of the sensor № 2