← View Generic P0202 Guide
Severity: High
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
P0202: Injector Circuit Malfunction Cylinder 2
on 2021 Honda PASSPORT
Fix Cost
$80 - $400
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2021 Honda
PASSPORT
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Important for 2021 Honda PASSPORT Owners
Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does P0202 Mean on 2021 Honda PASSPORT?
The fuel injector for cylinder 2 has an electrical malfunction preventing proper fuel delivery.
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Symptoms
- • Cylinder 2 misfire
- • rough idle
- • poor fuel economy
- • black smoke
- • hard starting
- • engine shaking.
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Common Causes
- • Faulty fuel injector for cylinder 2
- • wiring problems to injector
- • injector driver circuit failure in ECM
- • clogged injector.
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How to Fix P0202 on 2021 Honda PASSPORT
Replace fuel injector for cylinder 2, repair wiring to injector, clean injector, test ECM injector driver.
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Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
View 2021 Honda PASSPORT SpecsParts for 2021 Honda PASSPORT
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with P0202
P0200
Sequential Code
Injector Circuit Malfunction
High
P0201
Sequential Code
Injector Circuit Malfunction Cylinder 1
High
P0203
Sequential Code
Injector Circuit Malfunction Cylinder 3
High
P0204
Sequential Code
Injector Circuit Malfunction Cylinder 4
High
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system