Car, BYD, F3, 4G15S - Delphi MT20U2 EOBD (ECM)
4G15S - Delphi MT20U2 EOBD (ECM) - 0
Identification
VIN no:
Hardware number: 3093971
Supplier ECU hardware number:
Supplier ECU software number: EC000802A
Engine type: 00
Serial number:
Programming date: FF FF FF FF
DTC
P0171: Fuel trim system, bank 1 too lean
P0134: O2 sensor 1, bank 1 - circuit open
P0141: O2 sensor 2, bank 1 heater - circuit malfunction
Controls
Clear DTC
Data stream
MAP sensor: 98.9 kPa
Battery voltage: 13.10 V
Intake air temperature sensor: -4.8 °C
Engine coolant temperature sensor: -7.0 °C
Ignition angle: 4.9 °
A/C pressure: 0 kPa
Knock sensor: 1.191 V
Knock retard angle cylinder 1: 0.0 °
Knock retard angle cylinder 2: 0.0 °
Knock retard angle cylinder 3: 0.0 °
Knock retard angle cylinder 4: 0.0 °
Throttle position sensor: 0.508 V
Throttle position sensor: 0.0 %
Vehicle speed sensor: 0 km/h
Engine speed: 60 rpm
Injection time bank 1: 63.9 ms
Idle speed actuator: 158 steps
Target idle speed: 1262.5 rpm
O2 sensor 1, bank 1: 1.107 V
Evaporative emission (EVAP) system, canister purge valve: 0.0 %
Air/Fuel ratio: 3.1 :1
EGR valve command: 0.0 %
Linear EGR feedback: 0.0 %
Close loop control: Not active
O2 sensor 1, bank 1: Rich
Idle speed actuator: Not active
Fuel pump relay: Off
A/C request: Off
A/C pressure sensor: Low
A/C relay: Off
Ignition switch: On
Cooling fan low speed: Off
Check engine telltale: On
Cooling fan high speed: Off
O2 sensor 1, bank 1 heater: Off
Injector 3 voltage: Normal
Injector 1 voltage: Normal
Injector 4 voltage: Normal
Injector 2 voltage: Normal
Odometer: 77879.1 km
Barometric pressure sensor: 98.8 kPa
Engine running time: 0 sec
Front evaporator temperature: -40.0 °C
Rear evaporator temperature: -40.0 °C
Engine volume efficiency: 72.2 %
O2 sensor 2, bank 1: 1.106 V
Mass air flow sensor: 1 g/sec
O2 sensor 1, bank 1 lean/rich time: 0.0
O2 sensor 1, bank 1 rich/lean time: 0.0
Misfire: 0
Additional information
Calculated load value: 8.2 %
Short term fuel trim bank 1: -7.0 %
Long term fuel trim bank 1: -0.0 %
Engine speed: 786.0 rpm
O2 sensor 1, bank 1: 0.72 V
Short term fuel trim O2 sensor 1, bank 1: -7.0 %
O2 sensor 2, bank 1: 1.11 V
Short term fuel trim O2 sensor 2, bank 1: 199.2 %
Odometer: 0 km
Throttle position at idle position: Yes
Catalyst protection mode: No
Power enrichment: No
Closed loop - using O2 sensor(s) as feedback for fuel control: Yes
Knock sensor: Not present
O2 sensor 1, bank 1: On
O2 sensor 1, bank 1: Lean
Idle speed actuator: 120 steps
Target engine speed: 737.4 rpm
Air/Fuel ratio: 14.5 :1
Time since engine start: 39 sec
Actuators test
Controls
Check engine telltale
Fuel pump relay
Cooling fan low speed
Cooling fan high speed
A/C relay
Evaporative emission (EVAP) system, canister purge valve
Fuel open loop
Idle speed actuator
Idle rpm control
Ignition angle
Injectors
Utility
Controls
ECU Reset
BLM reset
Reset idle speed actuator
Crankshaft sensor adaptation