05 / EMISSIONS
排放与检测Emissions & testing
先确认具体车辆和使用场景，再进入检测、车队或怠速规则的官方入口。不同项目的登记和记录不能互相替代。Identify the specific vehicle and use before opening the official source for testing, fleet, or idling rules. Registration and records for one program do not replace another.
排放检测要分清三件事：这辆车做哪种检测、哪天以前要完成、平时怎样使用车辆。交了年费或刚做过一次检测，都不能代替逐车核对。Separate the test required for this vehicle, its compliance deadline and everyday vehicle use. Paying an annual fee or completing one test does not replace checking each vehicle’s requirements.
下面的检测内容针对 Clean Truck Check 适用车辆；怠速规定另有适用范围，不能混用。CTC 涉及在加州运营的非汽油重型车辆及具体豁免；§2485 涉及在加州运营、GVWR 超过 10,000 磅的道路柴油商用车辆及相关设备。The testing guidance concerns vehicles subject to Clean Truck Check; idling has a separate scope. CTC concerns covered non-gasoline heavy-duty vehicles operating in California, with specific exemptions. Section 2485 covers on-road diesel commercial vehicles over 10,000 pounds GVWR operating in California and related equipment.
先弄清这几条要求Start with these requirements
有 OBD 和没有 OBD，走的检测方式不同OBD and non-OBD vehicles use different testing paths
- 具体要求What the rule requires
- 先看发动机和车辆是否按项目规则属于 OBD 车辆，再由合格检测人员选择对应方法。法规把 OBD 车辆引向 §2196.3，把非 OBD 车辆引向 §2196.4；不是所有车都只做一次烟度检测。安排检测时说明发动机年份与类型，并在 CTC-VIS 核对结果是否已提交、是否通过。检测过，不等于结果合格。Identify whether the vehicle/engine falls in the OBD testing category and have a credentialed tester use the applicable method. The regulation directs OBD vehicles to §2196.3 and non-OBD vehicles to §2196.4. A smoke test alone is not the method for every vehicle. Provide the engine year and type, then check CTC-VIS for submission and a passing result. Being tested does not necessarily mean passing.
(b) The owner shall ensure the vehicle is tested via one of the following test
procedures:
(b)(1) OBD-equipped vehicles shall satisfy the periodic testing
requirements through the completion of a passing compliance test
as specified in section 2196.3.
(b)(2) Non-OBD-equipped vehicles shall satisfy the periodic testing
requirements through the completion of a passing compliance test
as specified in section 2196.4.
看每辆车的 CTC-VIS 到期日，不凭上次检测日猜Use each vehicle’s CTC-VIS deadline
- 具体要求What the rule requires
- 先在 CTC-VIS 查看这辆车的到期日。多数适用车辆目前每年检测两次；符合条件的农业车辆和加州登记的非商业房车通常每年一次。合格结果一般最多可提前 90 天提交，应留出维修、复测时间。年费和检测是两件事：交了钱不能代替检测；检测人员提交后，还要核对结果是否通过、整车是否合规。Check this vehicle’s deadline in CTC-VIS. Most covered vehicles currently test twice a year; qualifying agricultural vehicles and California-registered noncommercial motorhomes generally test annually. Passing results can generally be submitted up to 90 days early, leaving time for repairs and retesting. The annual fee and testing are separate: payment does not replace testing. After submission, check both a passing result and overall vehicle compliance.
Please always refer to your CTC-VIS account for your due dates.
这是 CARB 项目实施说明，页面没有独立法规条号。This is CARB implementation guidance; this statement has no separate regulation subsection.
一般是连续 5 分钟，但要连适用范围和例外一起看Read the five-minute rule together with its scope and exceptions
- 具体要求What the rule requires
- 对受 §2485 约束的车辆，一般不得连续怠速超过 5 分钟。不是“停在私人场地就不算”，也不能只因贴着 Clean Idle 标签就认定处处能长时间怠速。堵车、特定作业等是否适用例外，要看 §2485(d) 的实际条件；靠近住宅、学校等限制区域时还有额外约束。拿不准时先确认停车地点和怠速原因。For vehicles covered by §2485, the general limit is five consecutive minutes. Private property is not automatically exempt, and a Clean Idle label is not blanket permission to idle anywhere. Traffic and certain work activities may fall under §2485(d), but the actual conditions matter. Locations near homes, schools and other restricted areas have additional constraints. Identify the location and reason for idling before relying on an exception.
(c)(1)(B) · 引导句 / lead-in Except as provided in subsection (d) below, on or after January 1, 2015, any person that owns, operates, or causes to operate any diesel-fueled commercial motor vehicle subject to the requirements of this section shall comply with the following requirements:
1. No vehicle subject to this section shall idle for more than 5 consecutive minutes at any location.
完整原文包含本条前置适用说明及 §2485(d) 的例外；另有 §2485.0.1 替代条文，需按前置说明核对，不能只读这段五分钟限制。Read the prefatory currentness text and exceptions in §2485(d) below. The prefatory text also addresses alternative §2485.0.1; do not rely on this five-minute excerpt alone.
教学例子WORKED EXAMPLE
做完检测拿到收据，为什么还要看系统？Why check the system after getting a test receipt?
教学情境：车队安排了一辆受 CTC 约束的车做检测，司机拿到了收据。负责人现在要确认的是合规结果，而不只是付款记录。Example: a carrier sends a covered vehicle for CTC testing and receives a receipt. The next task is to confirm compliance, not just payment.
先核对车与检测方式Match the vehicle and method
确认检测针对的是这辆车、这个发动机类型，采用了对应的检测方法。Confirm the test belongs to this vehicle and uses the method for its engine category.
再核对已提交且通过Check submission and outcome
在 CTC-VIS 看本次结果；如果未通过或显示需要重测，按结果说明安排处理，不能把收据当作通过证明。Read the result in CTC-VIS. If it failed or requires retesting, follow the result instructions rather than treating a receipt as proof of a pass.
最后看截止日与合规状态Check the deadline and compliance status
在截止日前完成需要的修复与通过检测，并分别核对年费和未处理事项。Complete needed repairs and a passing test by the deadline, then separately check annual fees and unresolved items.
“付款”“完成检测”“检测通过”“整车合规”是四种不同状态，别只确认第一项。Paid, tested, passed and compliant are different statuses. Do not stop at the first one.
实际工作中，最容易弄错的地方Common mistakes in day-to-day work
CTC、车队排放规则和怠速规定互不替代CTC, fleet rules and idling are separate
CTC 通过不代表其他排放要求自动满足。换车、扩充车队或做港口业务时，仍应查对应项目的当前适用和执行公告；可从本主题法规索引继续查找。A CTC pass does not establish compliance with every emissions requirement. When changing vehicles, expanding or hauling at ports, check the relevant program’s current applicability and implementation notices through this topic’s regulation index.
不是所有车辆、所有年份都用同一个检测周期Do not assign one testing interval to every vehicle and year
频次会受车辆类别和实施阶段影响。按 CARB 当前安排，从 2027 年 10 月起，适用 OBD 检测的车辆将改为每年四次；符合规定的农业车辆和非商业房车仍按年度检测。用 CTC-VIS 列出的本车到期日安排检测；上次晚测，不表示下次也能顺延。Frequency depends on vehicle category and implementation phase. CARB currently schedules covered OBD-equipped vehicles to move to four tests per year beginning October 2027; qualifying agricultural vehicles and noncommercial motorhomes remain on annual testing. Use this vehicle’s CTC-VIS deadlines. A late test does not automatically move the next deadline.
完整原文与来源Full text and sources
法规原文 · 英文REGULATION TEXT · ENGLISH
清洁卡车检测：定期尾气检测13 CCR § 2196.2 — Periodic Vehicle Emission Testing Requirements
官方来源快照；不代表已核对现行汇编及后续修订。请核对来源版本。Official-source snapshot; current consolidated law and subsequent amendments have not been verified.
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法规原文 · 英文REGULATION TEXT · ENGLISH
柴油商用车怠速限制13 CCR § 2485 Airborne Toxic Control Measure to Limit Diesel-Fueled Commercial Motor Vehicle Idling.
历史版本，尚未确认是否仍为现行要求。请结合下方版本日期核对官方来源。Historical library snapshot. Check its date and the official source for current requirements.
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官方说明 · 英文OFFICIAL GUIDANCE · ENGLISH
清洁卡车检测：官方检测要求说明Clean Truck Check - Emissions Compliance Testing Requirements
历史版本，尚未确认是否仍为现行要求。请结合下方版本日期核对官方来源。Historical library snapshot. Check its date and the official source for current requirements.
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CTC 原文来源为 CARB 法规原件；怠速全文使用官方 CCR，包含旧 PDF 未收录的前置适用说明。各条版本详见展开区；CTC 检测日期仍需核对 CTC-VIS 和最新 CARB 通告。中文为 CTAC 白话说明，不是官方中文译文。CTC text is sourced from CARB’s original regulation. Idling text uses the official CCR, including prefatory provisions absent from the old PDF. See each reader for its version; check CTC dates in CTC-VIS and current CARB notices. Chinese text is a CTAC plain-language explanation, not an official translation.