Honda Del Sol ECU Codes

Description

Is your Honda Del Sol having issues – well its time to check the ECU codes and find out exactly what is wrong! See the complete list of codes.

0 Engine Control Module (ECM) (MIL never comes on, even for 2 sec. after
ignition is turned on, also see NOTES)
1 O2A – Oxygen sensor #1
2 O2B – Oxygen sensor #2
3 MAP – manifold absolute pressure sensor
4 CKP – crank position sensor
5 MAP – manifold absolute pressure sensor
6 ECT – water temperature sensor
7 TPS – throttle position sensor
8 TDC – top dead center sensor
9 CYP – cylinder sensor
10 IAT – intake air temperature sensor
12 EGR – exhaust gas recirculation lift valve
13 BARO – atmospheric pressure sensor
14 IAC (EACV) – idle air control valve
15 Ignition output signal
16 Fuel injectors
17 VSS – speed sensor
19 Automatic transmission lockup control valve
20 Electrical load detector (*1)
21 VTEC spool solenoid valve (*2)
22 VTEC pressure valve (*2)
23 Knock sensor (*3)
30 Automatic transmission A signal
31 Automatic transmission B signal
36 Traction Control (found on JDM ECU)
41 Primary oxygen sensor heater
43 Fuel supply system
45 Fuel system too rich or lean
48 LAF – lean air-fuel sensor
54 CKF – crank fluctuation sensor
58 TDC sensor #2
61 Primary oxygen sensor
63 Secondary oxygen sensor
65 Secondary oxygen sensor heater
71 random misfire cylinder 1
72 random misfire cylinder 2
73 random misfire cylinder 3
74 random misfire cylinder 4
*1 Except Canada
*2 D16Z6, B16A3 engine
*3 B16A3 engine
Should cover all/most codes for OB1
Notes:
1-If codes other than these listed above are indicated, verify the code. If
the code indicated is not listed above replace the ECU.
2-The MIL may come on indicating a system problem when in fact there is
a poor or intermittent electrical connection.
3-The MIL does not come on when there is a problem with the Electrical
Load Detector (ELD) circuit. However, it will indicate a code when the
Service Check Connector is jumped, except in Canada