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SsangYong Rexton. Manual - part 423

SSANGYONG Y200

1F2-6 M161 ENGINE CONTROLS

FAILURE CODES TABLE (Cont’d)

Failure

code

108

109

110

116

117

119

120

121

122

123

125

126

127

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

150

151

160

161

162

163

164

167

185

186

Description

Throttle position sensor 2 low voltage

Throttle position sensor 2 high voltage

Throttle actuator learning data fault

Throttle actuator learning control failure

Exceed fuel-cut safety time

Throttle valve return spring failure

Cruise control interruption memory failure

Throttle actuator failure

Accelerator pedal position sensor signal failure

Different Mass air flow sensor signal with throttle position sensor

Both throttle position sensors failure

Throttle position sensor 1 not plausible with throttle position sensor 2

High permanent throttle signal

Cruise control “OFF” due to message counter failure

Vehicle speed signal failure

Cruise control lever failure

Cruise control acceleration failure

Cruise control deceleration failure

Stop lamp switch failure

ECU failure (RAM)

ECU failure (EPROM)

Call monitoring

Servo motor control output interruption memory failure

Servo motor open/short

Unprogramed ECU with immobilizer

Uncoded/unprogramed ECU

ECU failure (EEPROM/Flash-EPROM checksum failure)

ECU failure (coding ID checksum failure)

ECU failure (coding checksum failure)

ECU failure (programing checksum failure)

TCS input signal short circuit to battery

TCS input signal short circuit to ground or open

Accelerator pedal position sensor 1 low voltage

Accelerator pedal position sensor 1 high voltage

Accelerator pedal position sensor 2 low voltage

Accelerator pedal position sensor 2 high voltage

Accelerator pedal position sensor 1 not plausible with pedal position sensor 2

Both setpoint accelerator pedal position sensor defective

Mass air flow sensor and throttle position sensor failure

ECU failure (incompatible CPU)

See Page

1F1-47

1F1-82

1F1-47

1F1-82

1F1-47

1F1-82

1F1-47

1F1-59

1F1-47

1F1-48

1F1-64

1F1-66

1F1-80

1F1-82

1F1-84

1F1-80

1F1-65

1F1-59

1F1-48

1F1-82

M161 ENGINE CONTROLS 1F2-7

SSANGYONG Y200

FAILURE CODES TABLE (Cont’d)

Failure

code

187

188

189

190

226

227

228

229

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

Description

ECU failure (CPUs communication failure)

ECU failure (CPU 2 configuration failure)

ECU failure (CPU 2 fault)

ECU failure (CPU run time failure between CPUs)

Camshaft actuator short circuit to battery

Camshaft actuator short circuit to ground or open

A/C compressor relay short circuit to battery

A/C compressor relay short circuit to ground or open

ECU failure (CPU 2 cruise control message counter failure)

Over decceleration limit (CPU 2)

Over acceleration limit (CPU 2)

Cruise control lever dual operation (CPU 2)

Cruise control lever safety terminal failure (CPU 2)

Unusual pedal position variation (CPU 2)

Unusual throttle position variation (CPU 2)

Unusual throttle controller monitor data comparison fault (CPU 2)

Unusual accelerator pedal position sensor comparison fault (CPU 2)

Throttle potentiometer comparision fault (CPU 2)

Unusual CPU communication (CPU 2)

Unusual CPU configuration (CPU 2)

A/D converter failure (CPU 2)

Accelerator pedal position sensor setpoint fault between CPU 1 and CPU 2

Position controller setpoint fault between CPU 1 and CPU 2

MSR setpoint fault between CPU 1 and CPU 2

Idle control setpoint fault between CPU 1 and CPU 2

A/D converteroverflow (CPU 2)

ROM f aul t (CPU 2)

RAM f aul t (CPU 2)

Cycle monitor fault (CPU 2)

See Page

1F1-82

1F1-21

1F1-63

1F1-82

1F1-83

SSANGYONG Y200

1F2-8 M161 ENGINE CONTROLS

This ignition system does not use a conventional
distributor and coil. It uses a crankshaft position sensor
input to the Engine Control Module (ECM). The ECM
then determines Electronic Spark Timing (EST) and
triggers the electronic ignition system ignition coil.

This type of distributorless ignition system uses a
‘‘waste spark” method of spark distribution. Each
cylinder is paired with the cylinder that is opposite it
(2-3 or 1-4). The spark occurs simultaneously in the
cylinder coming up on the compression stroke and in
the cylinder coming up on the exhaust stroke. The
cylinder on the exhaust stroke requires very little of

IGNITION SYSTEM

the available energy to fire the spark plug. The remaining
energy is available to the spark plug in the cylinder on
the compression stroke.

These systems use the EST signal from the ECM to
control the EST. The ECM uses the following
information:

•

Engine load (mass air flow sensor).

•

Engine temperature.

•

Intake air temperature.

•

Crankshaft position.

•

Engine speed (rpm).

YAA1F910

SSANGYONG Y200

1F2-10 M161 ENGINE CONTROLS

IGNITION COIL

YAA1F920

The Electronic Ignition (EI) system ignition coil is located on the cylinder head cover. The double ended coils
receive the signal for the Engine Control Module (ECM) which controls the spark advance.

Each EI system ignition coil provides the high voltage to two spark plugs simultaneously;

T1/1: cylinder 1 and 4

T1/2: cylinder 2 and 3

The EI system ignition coil is not serviceable and must be replaced as an assembly.

1 Control Cable Connection
2 Ignition Cable
3 Spark Plug Connector
4 Coupling Plug

5a, 5b Secondary Voltage Connection

E Iron Core

L1 Secondary Ignition Coil
L2 Primary Ignition Coil

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